BT Car Speaker Hands Free Speakerphone USB Charging Speakerphone with Clip for Clear Hands-Free Call Music Wireless Car Speaker Supports Answering / Rejecting Calls Voice Dialing Playing Music

Features:
It will tell you the call number, safe for you to answer / reject the phone call during driving.
Operating frequency range: ISM (2.4-2.48Ghz) BT connecting within 10 meters.
Built-in speaker and microphone, giving you more convenience.
Support connecting 2 mobile phones at the same time.
You can use voice assistant to start the calling.